<?php
$bbs = array(
    'pic'=>'images/3.jpg ',
    'name'=>"帅哥",
   'content'=>'哦哦哦  <span> (来自星星的你留言)</span>',
    'sex'=>'male'
    );

    foreach ($bbs as $key =>$value){
        echo $key . "=>" . $value . "<br/>";
    }
    

?>